package service;
 
 import pojo.Student;
 
 import java.util.List;
 
 public interface StudentService {


    
     int addStudent(Student student);

     Student findStudentById(int id);

     int updateStudent(Student student);


     int deleteStudentById(Integer id);

     List<Student> findAll(Student condition,int offset,int pageSize);

     int count(Student student);



 }
